EP 3932692 A4 20221130 - SULFUR-CONTAINING SILANE COMPOUND AND COMPOSITION THEREOF

Title (en)

SULFUR-CONTAINING SILANE COMPOUND AND COMPOSITION THEREOF

Title (de)

SCHWEFELHALTIGE SILANVERBINDUNG UND IHRE ZUSAMMENSETZUNG

Title (fr)

COMPOSÉ DE TYPE SILANE CONTENANT DU SOUFRE ET COMPOSITION ASSOCIÉE

Publication

EP 3932692 A4 20221130 (EN)

Application

EP 20763075 A 20200225

Priority

JP 2019032080 A 20190225
JP 2020007535 W 20200225

Abstract (en)

[origin: EP3932692A1] [Problem to be Solved]To provide a sulfur-containing silane compound for obtaining a cross-linked product which does not generate poor dispersion or adhesion between an organic polymer material and an inorganic material and exhibits excellent viscoelastic properties or adhesive properties, or a composition comprising the same.[Means for solving the problem]A sulfur-containing silane compound represented by formula (1):wherein R1, R2, and R3 each independently represents a hydrocarbon group optionally containing an oxygen atom or a nitrogen atom, or a hydrogen atom;L represents a hydrocarbon group optionally containing at least one hetero atom selected from the group consisting of nitrogen, oxygen, and sulfur;a is an integer of 0 or 1;b is an integer of 0 or 1;c is each independently an integer of 0 or 1;d is each independently an integer of 0 or 1;e is an integer from 0 to 5;R4, R5, R6, and R7 represent hydrogen, or one of R4 or R5 and R6 or R7 may form a cross-linked structure represented by -(CH2)f-, and f is an integer from 1 to 5;R8, R9, R10 and R11 represent hydrogen, or one of R8 or R9 and R10 or R11 may form a cross-linked structure represented by -(CH2)g-, and g is an integer from 1 to 5;R16 is a hydrogen atom, a methyl group or an alkyl group having 2 to 8 carbons, and R17 is a hydrogen atom, a methyl group or an alkyl group having 2 to 10 carbons, where R12 and R13 bond to each other via sulfur of 1 to 10 atoms to form a ring, and R14, R15, and R18 are hydrogen atoms, or R14 and R15 bond to each other via sulfur of 1 to 10 atoms to form a ring, and R12, R13, and R18 are hydrogen atoms.

IPC 8 full level

B60C 1/00 (2006.01); C07F 7/18 (2006.01); C08K 3/013 (2018.01); C08K 5/548 (2006.01); C08L 9/06 (2006.01); C08L 21/00 (2006.01); C09J 11/04 (2006.01); C09J 11/06 (2006.01); C09J 201/00 (2006.01)

CPC (source: EP US)

B60C 1/00 (2013.01 - EP US); C07F 7/1804 (2013.01 - EP US); C08K 3/36 (2013.01 - EP); C08K 5/548 (2013.01 - EP US); C08K 9/06 (2013.01 - EP); C08L 9/06 (2013.01 - EP US); C09J 11/06 (2013.01 - US); C08K 2201/014 (2013.01 - EP)

C-Set (source: EP)

C08K 5/548 + C08L 7/00
C08K 3/36 + C08L 7/00
C08K 3/36 + C08L 9/06
C08K 5/548 + C08L 9/06
C08L 9/06 + C08L 9/00 + C08K 3/36 + C08K 5/548
C08K 5/548 + C08L 75/04
C08K 3/36 + C08L 75/04

Citation (search report)

[E] EP 3904481 A1 20211103 - ENEOS CORP [JP]
[XA] JP 2014177432 A 20140925 - TOYO TIRE & RUBBER CO
[XA] US 5514827 A 19960507 - PETTY HERBERT E [US]
[XA] US 2013245194 A1 20130919 - HUANG MISTY [US], et al
[XA] DIXON S ET AL: "Ring expansion of 5- to 6-member zirconacycles by carbenoid insertion", TETRAHEDRON, ELSEVIER SIENCE PUBLISHERS, AMSTERDAM, NL, vol. 60, no. 6, 2 February 2004 (2004-02-02), pages 1401 - 1416, XP004486964, ISSN: 0040-4020, DOI: 10.1016/J.TET.2003.09.056
[XA] PELLISSIER HELENE ET AL: "Titanium Tetrachloride Mediated Addition of 1,8-Bis(trimethylsilyl)-2,6-octadiene to Aldehydes. A One-Step Control of Four Stereogenic Carbon Centers", THE JOURNAL OF ORGANIC CHEMISTRY, vol. 59, no. 7, 1 April 1994 (1994-04-01), pages 1709 - 1713, XP055952732, ISSN: 0022-3263, DOI: 10.1021/jo00086a019
See also references of WO 2020175493A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 3932692 A1 20220105; EP 3932692 A4 20221130; CN 113490606 A 20211008; JP 2020132607 A 20200831; JP 2023134560 A 20230927; US 12060475 B2 20240813; US 2022325075 A1 20221013; WO 2020175493 A1 20200903

DOCDB simple family (application)

EP 20763075 A 20200225; CN 202080014303 A 20200225; JP 2019032080 A 20190225; JP 2020007535 W 20200225; JP 2023110349 A 20230704; US 202017432037 A 20200225